Injen Cold Air Intake 2007-2008 G35 4Dr 3.5L / 2008-2013 G37 2Dr 3.7L excl IPL / 2009-2013 G37 4Dr 3.7L V6 SLK Class replacing or modifying the shock

replacing or modifying the shock absorbers' internal components

APR Air Ducts add both function and "lightness" where it counts

Dyno Proven gains of up to 6 hp and 4 lb-ft

Chassis:  FG2

Injen Cold Air Intake 2007-2008 G35 4Dr 3.5L / 2008-2013 G37 2Dr 3.7L excl IPL / 2009-2013 G37 4Dr 3.7L V6 SLK Class replacing or modifying the shockIs your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that youve been craving. The SP series of cold air intakes is Injens flagship system in their lines of traditional aluminum cold air intake systems. Injen Technology is the worlds first tuned air intake system and